Radeon Pro 555X vs Radeon R9 M395

Find out if it is worth upgrading your current GPU setup by comparing Radeon Pro 555X and Radeon R9 M395. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon Pro 555X and Radeon R9 M395. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon Pro 555X and Radeon R9 M395 are Laptop Graphics Cards

Note: Radeon Pro 555X and Radeon R9 M395 are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon Pro 555X or Radeon R9 M395 here:

Main Specs

  Radeon Pro 555X Radeon R9 M395
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • Radeon R9 M395 has 2 GB more memory, than Radeon Pro 555X.
  • Radeon Pro 555X is used in Mobile workstations, and Radeon R9 M395 - in Laptops.
  • Radeon Pro 555X is build with Polaris architecture, and Radeon R9 M395 - with GCN.
  • Core clock speed of Radeon Pro 555X is 21 MHz higher, than Radeon R9 M395.
  • Radeon Pro 555X is manufactured by 14 nm process technology, and Radeon R9 M395 - by 28 nm process technology.
  • Memory clock speed of Radeon Pro 555X is 3830 MHz higher, than Radeon R9 M395.

Game benchmarks

high / 1080p 16−18 35−40
ultra / 1080p 10−11 21−24
QHD / 1440p 4−5 16−18
4K / 2160p 4−5 10−11
low / 720p 30−35 60−65
medium / 1080p 21−24 40−45
The average gaming FPS of Radeon R9 M395 in Assassin's Creed Odyssey is 113% more, than Radeon Pro 555X.

Full Specs

  Radeon Pro 555X Radeon R9 M395
Architecture Polaris GCN
Code name Polaris 21
Type Mobile workstation Laptop
Release date 5 June 2017 9 June 2015
Pipelines 768 1792
Core clock speed 855 MHz 834 MHz
Transistor count 3,000 million 5000 Million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 43.54
Memory bus width 128 Bit 256 Bit
Memory clock speed 5080 MHz 1250 MHz
Memory bandwidth 81.6 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 6.4
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan 1.2.131 +
FreeSync + +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 336 Mh/s
Laptop size large large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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